QA Tester – Local Backend Verification (Node.js, Windows)

@a4logic

Hello, As a leader in the global IT marketplace, our team at Our Software has amassed significant skills and expertise in creating, testing, and debugging web applications using the latest technologies. My experience spans across various domains including Node.js, one of the main technologies underpinning your project. I'm therefore well-versed not only with running and stopping Node.js servers but also with utilizing Windows OS, Command Prompt/PowerShell, and conducting QA tests. Being entrusted with many critical projects throughout my career has honed my meticulousness. I've developed a proven track record-and corrective troubleshooting skills- to swiftly identify problems and provide actionable solutions while keeping detailed records of results obtained from test runs. My approach, much like what you're looking for, is strictly focused on ensuring product functionality meets expectations without unnecessary budget extravagance. Finally, what makes me the perfect fit for your project is my commitment to providing outstanding customer service. You'll receive clear PASS/FAIL notes for each task alongside respective screenshots and text responses of commands executed. With me on board, not only will your backend milestones be thoroughly tested as per your requirements, but you'll have a reliable partner who communicates effectively every step of the way to ensure timely completion of your project within budget and scope. Let's tur Thanks!

@dtk507

I have windows. I understand that you need a reliable QA tester to thoroughly verify your Node.js API proxy project within a Windows environment. My approach will ensure that all functionality meets your expectations both before and after the feature expansion. I’ll execute the required test commands and meticulously document the results with clear PASS/FAIL notes, screenshots, and any error messages encountered. This way, you can confidently assess your project's readiness for the next phase. Please see my portfolios. Regards, Davide

@anirudhat

I have Windows and am ready to systematically verify your Node.js API proxy across both milestones. My approach will be methodical: I'll clone your repo, run `npm install`, start the server, then execute each test case—authentication rejection, mock AI responses, rate limiting triggers, and usage logging—documenting everything with terminal screenshots and raw text output. For Milestone 2, I'll build on this baseline to validate quota enforcement, token reconciliation, and OpenAI-style compatibility while checking for regressions. Each test gets a clear PASS/FAIL with exact error messages if issues arise. I can start immediately and have extensive experience with Node.js backend testing and API verification workflows.

@dorians2

Hi there, I have 7+ years of experience in JavaScript, Test Plan Writing, Node.js and can deliver a clean, reliable solution for your project. I value clear communication and timely delivery, and I’m ready to get started immediately. Let’s connect and discuss your goals. Best regards, Dorian

@strdmgrblr

I have windows I will ensure your Node.js API proxy runs seamlessly on Windows, verifying authentication, rate limiting, logging, and AI response functionality both before and after the update. Your need for precise, local testing with clear pass/fail documentation aligns perfectly with my expertise in QA verification and command line operations. I’m skilled at executing scripts, capturing terminal output, and providing clean, professional reports with detailed error messages. Could you clarify if mock data for Anthropic requests will be provided, or should I generate test cases? Would you like me to walk you through how I’d structure this? Regards, Alicia.

@BSDesigners

Hello Marquis, I will thoroughly test the Node.js API proxy project on a Windows machine, ensuring the functionality meets all specified criteria. I will diligently execute test commands, provide detailed reports with screenshots, and maintain clear PASS/FAIL notes for each milestone. Let's discuss further. Thanks.

@jordanrafael7

Hi, I have windows I’m Jordan Rafael — a QA tester with hands-on experience validating Node.js backends on Windows. I can verify your two local milestones exactly as specified, delivering clear PASS/FAIL notes, terminal screenshots, and a replicable test report within about 1.5–2 hours. Planned approach: - Milestone 1: Run the API proxy locally, confirm startup, validate invalid API keys block access, verify mock AI responses, trigger rate limits, and check the usage-logging endpoint. - Milestone 2: Re-run all Milestone 1 tests, confirm daily/monthly quota enforcement, validate token usage reconciliation, test Anthropic/OpenAI-style requests, and check for regressions. Deliverables: - Screenshots of terminal outputs - Copied command responses (text) - Clear PASS/FAIL notes for each test - Exact error messages if any I will follow your instructions precisely, use Command Prompt or PowerShell, and document steps so you can reproduce the results easily. I’m ready to start immediately and stay within your budget. Which test data or API keys should I use for auth scenarios, and are there particular endpoints you want prioritized for Milestone 1 vs Milestone 2? Best regards, Jordan Rafael

@dipak1337

I have windows Hello, I’m a Senior QA Engineer and cybersecurity researcher with multiple CVE credits (CVE-2019-13655, CVE-2020-8452, CVE-2022-26070) with 7+ years of experience in QA, application security and vulnerability testing. I’m an expert in end-to-end quality engineering, from deep manual and integration testing to CI-driven automation and multi-device validation. I can reliably test both backend milestones locally on a Windows machine, strictly focusing on execution, validation, and reporting as requested. I’m comfortable running Node.js services via Command Prompt/PowerShell and following written instructions precisely. Approach and Deliverables: - Local setup and execution on Windows - Milestone 1: server startup validation, auth checks, mock AI responses, rate limiting, and usage logging verification - Milestone 2: full regression of Milestone 1 plus quota enforcement, token reconciliation, Anthropic request validation, OpenAI-style compatibility, and regression confirmation - Clear PASS/FAIL notes per test case - Screenshots of terminal output - Copied command responses and exact error messages if any I understand this is testing only, no development, no production access, and I’m aligned with your firm budget of $10–$15. You’ll receive clean, well-documented results you can trust before release. Thank you for your time and consideration. Best Regards, Dipak Prajapati

@osamak74

I have windows! Thank you for outlining your requirements for the QA testing of your Node.js API proxy project. I understand that you need a reliable QA tester to verify backend milestones locally on a Windows machine, focusing strictly on testing functionalities before and after updates. I have extensive experience in software testing, particularly with APIs, and I have successfully executed similar projects, ensuring functionalities work precisely as expected. My attention to detail ensures accurate reporting of outcomes, which is crucial for your project. ✅ My Plan: - Run the Node.js server locally on a Windows machine. - Confirm server starts without errors and functions correctly. - Execute predefined test commands and verify authentication, logging, and response to API requests. - Document and report results with clear PASS/FAIL notes, alongside screenshots of terminal outputs. To ensure a smooth process, could you clarify any specific tools or frameworks you'd prefer me to use for logging the results? Best regards, Osama Khan

@jackson325

I have windows. I understand you're looking for a reliable QA tester to verify your Node.js API proxy project on a Windows machine. Ensuring the functionality works perfectly before and after your feature expansion is crucial, and I am ready to help with that. I’ve successfully tested various backend services in the past, focusing on detailing results thoroughly with clear PASS / FAIL notes and accompanying screenshots for every test executed. This experience aligns perfectly with your project’s requirements. ✅My Plan - Run the server locally and confirm no errors occur during startup. - Test invalid API key authentication, mock AI responses, and rate limiting. - For Milestone 2, re-run all Milestone 1 tests, ensuring quota enforcement and token reconciliation are accurate. - Provide clear documentation of results with exact messages for any errors encountered. Could you please clarify if there are any specific command responses you expect to see during testing? Additionally, do you have a preferred format for presenting the results? Best regards, Hongqiang Chen

@talhas201

Please come over chat and discuss your requirement in a detailed way. Regards

@borcerne

I have windows Hi, I have read these requirements completely. With my expertise in Node.js and API testing, to verify these milestones, there is a need to run the server locally, execute all test commands, and report results with clear screenshots and outputs. I can perfectly handle this QA testing without any issues since I have hands-on experience running and verifying Node.js backend projects on Windows. Regards, Bor

@TopWritingGuru

My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru

@Ankurhardia34

Hello, I’m Ankur, a freelance developer with a dedicated team of professionals. I read all your requirements for website and I assure you that I will provide high-quality work at the proper time. Additionally, we also provide you 3 months of support from our side. As a Full Stack Developer, I specialize in Web and App Development, boasting a portfolio of stunning projects with top-notch UI/UX design. My expertise spans Flutter (for both Android and iOS), PHP, and WordPress, and I bring over 7 years of experience to the table. Whether it’s websites, applications, or e-commerce platforms, I’ve got you covered. But I’m not limited to just coding. My skill set extends to graphic design and logo creation, offering you a one-stop solution for all your project needs. With a track record of over 500 completed projects, I am committed to delivering nothing short of excellence. My ultimate goal is your complete satisfaction. Thank you for considering me for your project. I’m ready to transform your vision into a reality that stands out in today’s competitive landscape. Best Regards, Ankur Hardiya

@sudiptadey1601

With my extensive experience of over 11+ years in manual testing and 5+ years in the software translation, I believe I'm aptly suited for this project. Your detailed project description reaffirms it is primarily about thorough testing, validating, and reporting. This plays to my strengths as a meticulous tester who prides in executing precise commands while documenting output clearly. Apart from possessing a great understanding of Windows OS, I am proficient in operating Node.js projects, thus making me adept at running your local API proxy project. For you, 'I have windows' read: not just that I can undertake your requested tasks on my Windows machine but also that I can guarantee smooth execution with stringent adherence to your written instructions. Having said that, please be assured that my familiarity with Command Prompt and PowerShell will ensure swift and accurate task execution without needlessly wasting time or resources. Moreover, as a professional, I understand the value of your budget and respect the trust you've placed in me; hence, there'll be no unanticipated price-haggling from my end. Let's discuss further and get started on Milestone One!

@dominicd28

Good evening , I hope this proposal finds you well. I have checked your project titled (QA Tester – Local Backend Verification (Node.js, Windows)), which lies in my field of my certification & specialization. This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills like; Backend Development, API Testing, Testing / QA, Software Testing, JavaScript, Test Strategy Writing, Automation, Test Automation, Test Plan Writing and Node.js:, as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. WELCOME.

@MADAlphaDesigns

THIS IS NOT THE AUTO BID, PLEASE REVIEW IT IN DETAIL I’ve reviewed your project and understand you’re looking for a reliable QA tester to verify two backend milestones for a Node.js API proxy. With my experience in API testing and a solid understanding of Node.js, I will execute the specified tests precisely as outlined. I can run the server on Windows, confirm authentication, and ensure usage logging works correctly. Moreover, I excel in providing clear PASS/FAIL notes and detailed screenshots, ensuring comprehensive reporting for both milestones. I look forward to efficiently completing this task within the estimated 2 hours. Can you share any specific test scenarios you'd like prioritized during the verification process? Best regards, Ibad

@blazenicholas

I have windows I appreciate the opportunity to work on your QA testing for the Node.js API proxy project. Your clear need for verifying authentication, rate limiting, and ensuring seamless functionality after the update shows a strong focus on well-structured, reliable backend performance. With experience in Node.js environments and testing on Windows systems, I can deliver thorough, professional reports including screenshots, command outputs, and clear PASS/FAIL notes. I may be new to Freelancer, but I bring solid experience to the table. I’m happy to offer a free call to go over the project if you would like. Regards, Blaze Nicholas

@InnovationExpert

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